3" x 5" (77 x 127 mm) 8 Ohm, Waterproof Voice Speaker

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Providing high efficiency audio from 200 - 10,000 Hz, this oval voice range driver is an ideal replacement speaker for two-way radios or other voice communication systems. A waterproof treated cone makes this a great solution for both indoor and outdoor use.

  • Voice range speaker
  • 3" x 5" (77 x 127 mm) oval steel basket diameter
  • 6 watts, 8 ohm, 93 dB SPL
  • 0.6" copper voice coil, aluminum former
  • 2.35 oz. ferrite magnet, waterproof paper cone

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More Information
Brand Name MISCO OEM
Speaker Type Voice
Shape of Speaker Oval
Size, Nominal (inch & mm) 3" Oval (77 mm)
Environment Indoor
Application Voice Communications
Rated Impedance (Ω) 8
Rated Power IEC268-5 (W) 6 Watts
Program Power (W) 12
Sensitivity (dB SPL) ¹ 93
Frequency Range (Hz) 200 - 10,000
Resonant Frequency (Fs) (Hz) 200
Nominal Impedance (Z) (Ω) 8
Basket Type Stamped steel with zinc plating
Terminal Size (mm) 4.8 x 0.5
Voice Coil Diameter (mm) 15.2
Voice Coil Wire Material Copper
Voice Coil Former Material Aluminum
Magnet Material Ferrite
Magnet Weight (g) 66.7
Cone Body Material Treated paper
Net Weight (kg) 0.23
Technical Notes

¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance